Okay so I made four 3x3 blocks, each one 8 blocks long made of AstroTechnoBeam's and PowerBoxes, the arangement is set up like this for each one.
X = AstroTechoBeam
O = PowerBox
X-O-X
O-X-O
X-O-X
The problem I am having is that when I go to fire all 20 beams only 11 of thema ctually...